Someone in some village in kzn decides to measure the depth of a well they dug. He decides the best way to do this is would be to release a 0.5 kg stone from a height of 1.6 m above ground he's standing on in such a way that the stone will enter the well and hit the bottom of the well. He streches his hand and releases the stone at this height, which is aslo the position og his ears and immediately start timing, determine the time taken by the sound wave to travel from the ground to the ear of this person ?
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first answer why you asked us
2nd answer then why should you go to school
3rd answer this question by your own understood
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